// // ------------------------------------------------------------------------ // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation; either version 2 of the License, or // // (at your option) any later version. // // // // You may not change or alter any portion of this comment or credits // // of supporting developers from this source code or any supporting // // source code which is considered copyrighted (c) material of the // // original comment or credit authors. // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License for more details. // // // // You should have received a copy of the GNU General Public License // // along with this program; if not, write to the Free Software // // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // ------------------------------------------------------------------------ // // Author: Kazumi Ono (AKA onokazu) // // URL: http://www.xoops.org/ http://jp.xoops.org/ http://www.myweb.ne.jp/ // // Project: The XOOPS Project (http://www.xoops.org/) // // ------------------------------------------------------------------------- // /** * Display comments * * @package kernel * @subpackage comment * * @author Kazumi Ono * @copyright (c) 2000-2003 The Xoops Project - www.xoops.org */ class XoopsCommentRenderer { /**#@+ * @access private */ var $_tpl; var $_comments = null; var $_useIcons = true; var $_doIconCheck = false; var $_memberHandler; var $_statusText; /**#@-*/ /** * Constructor * * @param object &$tpl * @param boolean $use_icons * @param boolean $do_iconcheck **/ function XoopsCommentRenderer(&$tpl, $use_icons = true, $do_iconcheck = false) { $this->_tpl =& $tpl; $this->_useIcons = $use_icons; $this->_doIconCheck = $do_iconcheck; $this->_memberHandler =& xoops_gethandler('member'); $this->_statusText = array(XOOPS_COMMENT_PENDING => ''._CM_PENDING.'', XOOPS_COMMENT_ACTIVE => ''._CM_ACTIVE.'', XOOPS_COMMENT_HIDDEN => ''._CM_HIDDEN.''); } /** * Access the only instance of this class * * @param object $tpl reference to a {@link Smarty} object * @param boolean $use_icons * @param boolean $do_iconcheck * @return **/ function &instance(&$tpl, $use_icons = true, $do_iconcheck = false) { static $instance; if (!isset($instance)) { $instance = new XoopsCommentRenderer($tpl, $use_icons, $do_iconcheck); } return $instance; } /** * Accessor * * @param object &$comments_arr array of {@link XoopsComment} objects **/ function setComments(&$comments_arr) { if (isset($this->_comments)) { unset($this->_comments); } $this->_comments =& $comments_arr; } /** * Render the comments in flat view * * @param boolean $admin_view **/ function renderFlatView($admin_view = false) { $count = count($this->_comments); for ($i = 0; $i < $count; $i++) { if (false != $this->_useIcons) { $title = $this->_getTitleIcon($this->_comments[$i]->getVar('com_icon')).' '.$this->_comments[$i]->getVar('com_title'); } else { $title = $this->_comments[$i]->getVar('com_title'); } //Modified By viva(2005/12/13) ---> //$poster = $this->_getPosterArray($this->_comments[$i]->getVar('com_uid')); $poster = $this->_getPosterArray($this->_comments[$i]->getVar('com_uid'), $this->_comments[$i]->getVar('com_poster_name')); //Modified By viva(2005/12/13) <--- if (false != $admin_view) { $text = $this->_comments[$i]->getVar('com_text').'

'._CM_STATUS.': '.$this->_statusText[$this->_comments[$i]->getVar('com_status')].'
IP: '.$this->_comments[$i]->getVar('com_ip').'

'; } else { // hide comments that are not active if (XOOPS_COMMENT_ACTIVE != $this->_comments[$i]->getVar('com_status')) { continue; } else { $text = $this->_comments[$i]->getVar('com_text'); } } $this->_tpl->append('comments', array('id' => $this->_comments[$i]->getVar('com_id'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($this->_comments[$i]->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($this->_comments[$i]->getVar('com_modified'), 'm'), 'poster' => $poster)); } } /** * Render the comments in thread view * * This method calls itself recursively * * @param integer $comment_id Should be "0" when called by client * @param boolean $admin_view * @param boolean $show_nav **/ function renderThreadView($comment_id = 0, $admin_view = false, $show_nav = true) { include_once XOOPS_ROOT_PATH.'/class/tree.php'; // construct comment tree $xot = new XoopsObjectTree($this->_comments, 'com_id', 'com_pid', 'com_rootid'); $tree =& $xot->getTree(); if (false != $this->_useIcons) { $title = $this->_getTitleIcon($tree[$comment_id]['obj']->getVar('com_icon')).' '.$tree[$comment_id]['obj']->getVar('com_title'); } else { $title = $tree[$comment_id]['obj']->getVar('com_title'); } if (false != $show_nav && $tree[$comment_id]['obj']->getVar('com_pid') != 0) { $this->_tpl->assign('lang_top', _CM_TOP); $this->_tpl->assign('lang_parent', _CM_PARENT); $this->_tpl->assign('show_threadnav', true); } else { $this->_tpl->assign('show_threadnav', false); } if (false != $admin_view) { // admins can see all $text = $tree[$comment_id]['obj']->getVar('com_text').'

'._CM_STATUS.': '.$this->_statusText[$tree[$comment_id]['obj']->getVar('com_status')].'
IP: '.$tree[$comment_id]['obj']->getVar('com_ip').'

'; } else { // hide comments that are not active if (XOOPS_COMMENT_ACTIVE != $tree[$comment_id]['obj']->getVar('com_status')) { // if there are any child comments, display them as root comments if (isset($tree[$comment_id]['child']) && !empty($tree[$comment_id]['child'])) { foreach ($tree[$comment_id]['child'] as $child_id) { $this->renderThreadView($child_id, $admin_view, false); } } return; } else { $text = $tree[$comment_id]['obj']->getVar('com_text'); } } $replies = array(); $this->_renderThreadReplies($tree, $comment_id, $replies, ' ', $admin_view); $show_replies = (count($replies) > 0) ? true : false; //Modified By viva(2005/12/13) ---> //$this->_tpl->append('comments', array('pid' => $tree[$comment_id]['obj']->getVar('com_pid'), 'id' => $tree[$comment_id]['obj']->getVar('com_id'), 'itemid' => $tree[$comment_id]['obj']->getVar('com_itemid'), 'rootid' => $tree[$comment_id]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($tree[$comment_id]['obj']->getVar('com_uid')), 'replies' => $replies, 'show_replies' => $show_replies)); $this->_tpl->append('comments', array('pid' => $tree[$comment_id]['obj']->getVar('com_pid'), 'id' => $tree[$comment_id]['obj']->getVar('com_id'), 'itemid' => $tree[$comment_id]['obj']->getVar('com_itemid'), 'rootid' => $tree[$comment_id]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($tree[$comment_id]['obj']->getVar('com_uid'), $tree[$comment_id]['obj']->getVar('com_poster_name')), 'replies' => $replies, 'show_replies' => $show_replies)); //Modified By viva(2005/12/13) <--- } /** * Render replies to a thread * * @param array &$thread * @param int $key * @param array $replies * @param string $prefix * @param bool $admin_view * @param integer $depth * @param string $current_prefix * * @access private **/ function _renderThreadReplies(&$thread, $key, &$replies, $prefix, $admin_view, $depth = 0, $current_prefix = '') { if ($depth > 0) { if (false != $this->_useIcons) { $title = $this->_getTitleIcon($thread[$key]['obj']->getVar('com_icon')).' '.$thread[$key]['obj']->getVar('com_title'); } else { $title = $thread[$key]['obj']->getVar('com_title'); } $title = (false != $admin_view) ? $title.' '.$this->_statusText[$thread[$key]['obj']->getVar('com_status')] : $title; //Modified By viva(2005/12/13) ---> //$replies[] = array('id' => $key, 'prefix' => $current_prefix, 'date_posted' => formatTimestamp($thread[$key]['obj']->getVar('com_created'), 'm'), 'title' => $title, 'root_id' => $thread[$key]['obj']->getVar('com_rootid'), 'status' => $this->_statusText[$thread[$key]['obj']->getVar('com_status')], 'poster' => $this->_getPosterName($thread[$key]['obj']->getVar('com_uid'))); $replies[] = array('id' => $key, 'prefix' => $current_prefix, 'date_posted' => formatTimestamp($thread[$key]['obj']->getVar('com_created'), 'm'), 'title' => $title, 'root_id' => $thread[$key]['obj']->getVar('com_rootid'), 'status' => $this->_statusText[$thread[$key]['obj']->getVar('com_status')], 'poster' => $this->_getPosterName($thread[$key]['obj']->getVar('com_uid'), $thread[$key]['obj']->getVar('com_poster_name'))); //Modified By viva(2005/12/13) <--- $current_prefix .= $prefix; } if (isset($thread[$key]['child']) && !empty($thread[$key]['child'])) { $depth++; foreach ($thread[$key]['child'] as $childkey) { if (!$admin_view && $thread[$childkey]['obj']->getVar('com_status') != XOOPS_COMMENT_ACTIVE) { // skip this comment if it is not active and continue on processing its child comments instead if (isset($thread[$childkey]['child']) && !empty($thread[$childkey]['child'])) { foreach ($thread[$childkey]['child'] as $childchildkey) { $this->_renderThreadReplies($thread, $childchildkey, $replies, $prefix, $admin_view, $depth); } } } else { $this->_renderThreadReplies($thread, $childkey, $replies, $prefix, $admin_view, $depth, $current_prefix); } } } } /** * Render comments in nested view * * Danger: Recursive! * * @param integer $comment_id Always "0" when called by client. * @param boolean $admin_view **/ function renderNestView($comment_id = 0, $admin_view = false) { include_once XOOPS_ROOT_PATH.'/class/tree.php'; $xot = new XoopsObjectTree($this->_comments, 'com_id', 'com_pid', 'com_rootid'); $tree =& $xot->getTree(); if (false != $this->_useIcons) { $title = $this->_getTitleIcon($tree[$comment_id]['obj']->getVar('com_icon')).' '.$tree[$comment_id]['obj']->getVar('com_title'); } else { $title = $tree[$comment_id]['obj']->getVar('com_title'); } if (false != $admin_view) { $text = $tree[$comment_id]['obj']->getVar('com_text').'

'._CM_STATUS.': '.$this->_statusText[$tree[$comment_id]['obj']->getVar('com_status')].'
IP: '.$tree[$comment_id]['obj']->getVar('com_ip').'

'; } else { // skip this comment if it is not active and continue on processing its child comments instead if (XOOPS_COMMENT_ACTIVE != $tree[$comment_id]['obj']->getVar('com_status')) { // if there are any child comments, display them as root comments if (isset($tree[$comment_id]['child']) && !empty($tree[$comment_id]['child'])) { foreach ($tree[$comment_id]['child'] as $child_id) { $this->renderNestView($child_id, $admin_view); } } return; } else { $text = $tree[$comment_id]['obj']->getVar('com_text'); } } $replies = array(); $this->_renderNestReplies($tree, $comment_id, $replies, 25, $admin_view); //Modified By viva(2005/12/13) ---> //$this->_tpl->append('comments', array('pid' => $tree[$comment_id]['obj']->getVar('com_pid'), 'id' => $tree[$comment_id]['obj']->getVar('com_id'), 'itemid' => $tree[$comment_id]['obj']->getVar('com_itemid'), 'rootid' => $tree[$comment_id]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($tree[$comment_id]['obj']->getVar('com_uid')), 'replies' => $replies)); $this->_tpl->append('comments', array('pid' => $tree[$comment_id]['obj']->getVar('com_pid'), 'id' => $tree[$comment_id]['obj']->getVar('com_id'), 'itemid' => $tree[$comment_id]['obj']->getVar('com_itemid'), 'rootid' => $tree[$comment_id]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($tree[$comment_id]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($tree[$comment_id]['obj']->getVar('com_uid'), $tree[$comment_id]['obj']->getVar('com_poster_name')), 'replies' => $replies)); //Modified By viva(2005/12/13) <--- } /** * Render replies in nested view * * @param array $thread * @param int $key * @param array $replies * @param string $prefix * @param bool $admin_view * @param integer $depth * * @access private **/ function _renderNestReplies(&$thread, $key, &$replies, $prefix, $admin_view, $depth = 0) { if ($depth > 0) { if (false != $this->_useIcons) { $title = $this->_getTitleIcon($thread[$key]['obj']->getVar('com_icon')).' '.$thread[$key]['obj']->getVar('com_title'); } else { $title = $thread[$key]['obj']->getVar('com_title'); } $text = (false != $admin_view) ? $thread[$key]['obj']->getVar('com_text').'

'._CM_STATUS.': '.$this->_statusText[$thread[$key]['obj']->getVar('com_status')].'
IP: '.$thread[$key]['obj']->getVar('com_ip').'

' : $thread[$key]['obj']->getVar('com_text'); //Modified By viva(2005/12/13) ---> //$replies[] = array('id' => $key, 'prefix' => $prefix, 'pid' => $thread[$key]['obj']->getVar('com_pid'), 'itemid' => $thread[$key]['obj']->getVar('com_itemid'), 'rootid' => $thread[$key]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($thread[$key]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($thread[$key]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($thread[$key]['obj']->getVar('com_uid'))); $replies[] = array('id' => $key, 'prefix' => $prefix, 'pid' => $thread[$key]['obj']->getVar('com_pid'), 'itemid' => $thread[$key]['obj']->getVar('com_itemid'), 'rootid' => $thread[$key]['obj']->getVar('com_rootid'), 'title' => $title, 'text' => $text, 'date_posted' => formatTimestamp($thread[$key]['obj']->getVar('com_created'), 'm'), 'date_modified' => formatTimestamp($thread[$key]['obj']->getVar('com_modified'), 'm'), 'poster' => $this->_getPosterArray($thread[$key]['obj']->getVar('com_uid'), $thread[$key]['obj']->getVar('com_poster_name'))); //Modified By viva(2005/12/13) <--- $prefix = $prefix + 25; } if (isset($thread[$key]['child']) && !empty($thread[$key]['child'])) { $depth++; foreach ($thread[$key]['child'] as $childkey) { if (!$admin_view && $thread[$childkey]['obj']->getVar('com_status') != XOOPS_COMMENT_ACTIVE) { // skip this comment if it is not active and continue on processing its child comments instead if (isset($thread[$childkey]['child']) && !empty($thread[$childkey]['child'])) { foreach ($thread[$childkey]['child'] as $childchildkey) { $this->_renderNestReplies($thread, $childchildkey, $replies, $prefix, $admin_view, $depth); } } } else { $this->_renderNestReplies($thread, $childkey, $replies, $prefix, $admin_view, $depth); } } } } /** * Get the name of the poster * * @param int $poster_id * @return string * * @access private **/ //Modified By viva(2005/12/13) ---> //function _getPosterName($poster_id) function _getPosterName($poster_id, $poster_name) //Modified By viva(2005/12/13) <--- { $poster['id'] = intval($poster_id); if ($poster['id'] > 0) { $com_poster =& $this->_memberHandler->getUser($poster_id); if (is_object($com_poster)) { $poster['uname'] = ''.$com_poster->getVar('uname').''; return $poster; } } $poster['id'] = 0; // to cope with deleted user accounts //Modified By viva(2005/12/13) ---> //$poster['uname'] = $GLOBALS['xoopsConfig']['anonymous']; $poster['uname'] = $poster_name; //Modified By viva(2005/12/13) <--- return $poster; } /** * Get an array with info about the poster * * @param int $poster_id * @return array * * @access private **/ //Modified By viva(2005/12/13) ---> //function _getPosterArray($poster_id) function _getPosterArray($poster_id, $poster_name) //Modified By viva(2005/12/13) <--- { $poster['id'] = intval($poster_id); if ($poster['id'] > 0) { $com_poster =& $this->_memberHandler->getUser($poster['id']); if (is_object($com_poster)) { $poster['uname'] = ''.$com_poster->getVar('uname').''; $poster_rank = $com_poster->rank(); $poster['rank_image'] = ($poster_rank['image'] != '') ? $poster_rank['image'] : 'blank.gif'; $poster['rank_title'] = $poster_rank['title']; $poster['avatar'] = $com_poster->getVar('user_avatar'); $poster['regdate'] = formatTimestamp($com_poster->getVar('user_regdate'), 's'); $poster['from'] = $com_poster->getVar('user_from'); $poster['postnum'] = $com_poster->getVar('posts'); $poster['status'] = $com_poster->isOnline() ? _CM_ONLINE : ''; return $poster; } } $poster['id'] = 0; // to cope with deleted user accounts //Modified By viva(2005/12/13) ---> //$poster['uname'] = $GLOBALS['xoopsConfig']['anonymous']; $poster['uname'] = $poster_name; //Modified By viva(2005/12/13) <--- $poster['rank_title'] = ''; $poster['avatar'] = 'blank.gif'; $poster['regdate'] = ''; $poster['from'] = ''; $poster['postnum'] = 0; $poster['status'] = ''; return $poster; } /** * Get the IMG tag for the title icon * * @param string $icon_image * @return string HTML IMG tag * * @access private **/ function _getTitleIcon($icon_image) { $icon_image = trim($icon_image); if ($icon_image != '') { $icon_image = htmlspecialchars($icon_image); if (false != $this->_doIconCheck) { if (!file_exists(XOOPS_URL.'/images/subject/'.$icon_image)) { return '

'; } else { return '

'; } } else { return '

'; } } return '

'; } } ?>